Vacuum flask assembly

SUBSTANCE: invention relates to a vacuum flask assembly (1), a vacuum flask container (3) (2), and a baby bottle kit. The unit (1) of the vacuum flask contains a vacuum flask (2) with a cover (5) with a push button. The lid (5) with the push button is movable between the open state and the closed state in which the sealing switch (15) of the lid (5) is raised when the lid (5) is in its open state and retracted when the lid (5) is in its closed state. The vacuum flask assembly (1) further comprises a container hood (21) which can be positioned over the lid (5) and mounted on a vacuum flask (2). When the lid (5) is in its open state, the container part (21) is adapted to act on the sealing switch (15) when the container lid (21) is mounted on the vacuum flask (2), so that the lid (5) is forced to transfer from its open state to its closed state.

SUBSTANCE: invention relates to devices for preparation of hot or warm portions of liquid food products by way of cutting off a major-sized piece of food product maintained in a hot or warm condition. The device contains a heating chamber to accommodate a major-sized piece of food product maintained in a hot or warm condition, a mechanically driven cutting device for cutting slices off the major-sized piece of food product, a mechanically driven device for movement of the cutting device and the food product piece relative each other, a device for dispensing the slice cut off the food product piece from the heating chamber and a control unit. The control unit is required for setting the magnitude or weight of food product slices to be cut off and dispensed and for control of the movement device and the cutting device. The movement device is designed so that to enable adjusting the magnitude of the slice to be cut off the food product piece. The magnitude of the slice cut off corresponds to the food product portion.

EFFECT: ensuring the device performing portioning, cutting-off and dispensing in an automatic mode without service personnel contacting the food product.

SUBSTANCE: method for thermal treatment of food products in a two-walled vessel is as follows: the inner wall and the vessel bottom are simultaneously heated with a heat medium; the product is conditioned to the boiling temperature or another preset temperature; the vessel is removed from the heat medium and installed on the thermally insulating support; the product is conditioned till readiness with the heat accumulated at the heating stage. The thermal pot contains a two-walled vessel with a thermally insulating air cavity between the walls. The lower butt of the outer wall is positioned lower than the outer surface of the vessel bottom, generating an additional air cavity under the vessel bottom; the cavity communicates with the inter-wall cavity via a ring passage between the vessel bottom and the inner surface of the outer wall. The thermal pot set contains a detachable thermally insulating support. When an electric hot plate is used as the heat medium; the outer wall is designed to be demountable and consists of two parts, the lower part represented by an accessory for generation of an air cavity under the vessel bottom which is designed with the possibility of airtight installation on the thermally insulating support.

SUBSTANCE: sun-ray collector - vacuum flask accumulator relates to devices that apply sun thermal energy to heat water, boil food, bake bread, etc. The sun-ray collector includes a vacuum flask accumulator, which comprises a body with double walls and an internal heat insulation, a cover, a bottom with the possibility of disconnection. The body is made with the possibility to place a boiling reservoir in it, the cover of which is equipped with a gate and a valve. In the upper part of the body there is a power plant, which consists of converging lenses with rims fixed on the screen panel made of a copper sheet, as a result of which the sun-ray energy is converted into high-degree thermal energy. Branches in the form of copper tapes coated with incombustible heat insulation are welded to the copper sheet of the vacuum flask accumulator, as a result of which heat losses of the boiling reservoir during cooking are reduced.

SUBSTANCE: method of fabricating vessels with heat insulation layer was found, when liquid bond is added into heat and foam-forming granular powders, the mix is heated, stirred, then the mentioned compound coatings are applied on a certain area of continuous roll paper or on the surface of shaped vessels; then the mentioned roll paper or vessels are heated, with the help of foaming powders foaming effect emerges on their surface, at the same time mentioned liquid bond sticks to the surface of vessels, and a foam layer appears on their surface; then preforms with applied coatings are cut, and vessels are fabricated, or they are placed on the surfaces of available vessels, for instance, paper and plastic vessels, thus achieving heat insulation effect. Pictures may be painted on the surface, i.e. it is possible to add paints into the mentioned compound coatings and apply them with the help of paint-pulverizer or rotating wheel device on vessels surfaces, and the coatings that are applied on parts with pictures produce foaming effect under the exposure to heat, at that colourful sculptured three-dimensional pictures are formed.

SUBSTANCE: method of fabricating vessels with heat insulation layer was found, when liquid bond is added into heat and foam-forming granular powders, the mix is heated, stirred, then the mentioned compound coatings are applied on a certain area of continuous roll paper or on the surface of shaped vessels; then the mentioned roll paper or vessels are heated, with the help of foaming powders foaming effect emerges on their surface, at the same time mentioned liquid bond sticks to the surface of vessels, and a foam layer appears on their surface; then preforms with applied coatings are cut, and vessels are fabricated, or they are placed on the surfaces of available vessels, for instance, paper and plastic vessels, thus achieving heat insulation effect. Pictures may be painted on the surface, i.e. it is possible to add paints into the mentioned compound coatings and apply them with the help of paint-pulverizer or rotating wheel device on vessels surfaces, and the coatings that are applied on parts with pictures produce foaming effect under the exposure to heat, at that colourful sculptured three-dimensional pictures are formed.

SUBSTANCE: sun-ray collector - vacuum flask accumulator relates to devices that apply sun thermal energy to heat water, boil food, bake bread, etc. The sun-ray collector includes a vacuum flask accumulator, which comprises a body with double walls and an internal heat insulation, a cover, a bottom with the possibility of disconnection. The body is made with the possibility to place a boiling reservoir in it, the cover of which is equipped with a gate and a valve. In the upper part of the body there is a power plant, which consists of converging lenses with rims fixed on the screen panel made of a copper sheet, as a result of which the sun-ray energy is converted into high-degree thermal energy. Branches in the form of copper tapes coated with incombustible heat insulation are welded to the copper sheet of the vacuum flask accumulator, as a result of which heat losses of the boiling reservoir during cooking are reduced.

SUBSTANCE: method for thermal treatment of food products in a two-walled vessel is as follows: the inner wall and the vessel bottom are simultaneously heated with a heat medium; the product is conditioned to the boiling temperature or another preset temperature; the vessel is removed from the heat medium and installed on the thermally insulating support; the product is conditioned till readiness with the heat accumulated at the heating stage. The thermal pot contains a two-walled vessel with a thermally insulating air cavity between the walls. The lower butt of the outer wall is positioned lower than the outer surface of the vessel bottom, generating an additional air cavity under the vessel bottom; the cavity communicates with the inter-wall cavity via a ring passage between the vessel bottom and the inner surface of the outer wall. The thermal pot set contains a detachable thermally insulating support. When an electric hot plate is used as the heat medium; the outer wall is designed to be demountable and consists of two parts, the lower part represented by an accessory for generation of an air cavity under the vessel bottom which is designed with the possibility of airtight installation on the thermally insulating support.

SUBSTANCE: invention relates to devices for preparation of hot or warm portions of liquid food products by way of cutting off a major-sized piece of food product maintained in a hot or warm condition. The device contains a heating chamber to accommodate a major-sized piece of food product maintained in a hot or warm condition, a mechanically driven cutting device for cutting slices off the major-sized piece of food product, a mechanically driven device for movement of the cutting device and the food product piece relative each other, a device for dispensing the slice cut off the food product piece from the heating chamber and a control unit. The control unit is required for setting the magnitude or weight of food product slices to be cut off and dispensed and for control of the movement device and the cutting device. The movement device is designed so that to enable adjusting the magnitude of the slice to be cut off the food product piece. The magnitude of the slice cut off corresponds to the food product portion.

EFFECT: ensuring the device performing portioning, cutting-off and dispensing in an automatic mode without service personnel contacting the food product.

SUBSTANCE: heat-retaining device (1) is intended for storing the substance (5) such as liquid, at constant temperature different from the temperature of the medium (1') outside this device. The device comprises a container (4) for storing the substance at a constant temperature and a source (3) of heat to compensate the heat transfer due to the difference between the external temperature and the constant temperature of storage. The heat source comprises a body (31) for retaining thermal energy and transferring it from the container or to it to compensate for said heat transfer due to the difference between the external temperature and the constant temperature of storage to maintain the constant temperature of the substance storage.

SUBSTANCE: cover has the filling hole through which liquid is poured out from the tank, and the plug by means of which the filling hole can be plugged. In the cover the lever connected with the plug is installed. By finger pressing the lever, the user can turn it from the closing position into the opening position. In these positions the plug respectively shuts or opens the filling hole. Besides, the cover has the rotary part implemented with a possibility of rotation around the vertical axis with reference to the lever, thus forming in the blocking position the stopper for this lever and thus blocking the lever in its opening position. In its releasing position the rotary part allows to turn the lever between the closing and opening positions.

EFFECT: device allows to avoid the necessity to keep the pressure applied to the lever, for keeping in open position, during pouring of drink, making the vessel cover simple and intuitively clear, the offered design of the cover allows to fabricate it simply from minimum possible amount of individual details.

SUBSTANCE: invention relates to a vacuum flask assembly (1), a vacuum flask container (3) (2), and a baby bottle kit. The unit (1) of the vacuum flask contains a vacuum flask (2) with a cover (5) with a push button. The lid (5) with the push button is movable between the open state and the closed state in which the sealing switch (15) of the lid (5) is raised when the lid (5) is in its open state and retracted when the lid (5) is in its closed state. The vacuum flask assembly (1) further comprises a container hood (21) which can be positioned over the lid (5) and mounted on a vacuum flask (2). When the lid (5) is in its open state, the container part (21) is adapted to act on the sealing switch (15) when the container lid (21) is mounted on the vacuum flask (2), so that the lid (5) is forced to transfer from its open state to its closed state.